Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7772754 | Electron emission display spacer with flattening layer and manufacturing method thereof | Jae-Hoon Lee, Hyeong-Rae Seon | 2010-08-10 |
| 7714495 | Electron emission display having an optically transmissive anode electrode | Seung-Joon Yoo, Su-Kyung Lee, Won-Il Lee, Zin Park, Jung-ho Kang | 2010-05-11 |
| 7569985 | Electron emission display | Seung-Joon Yoo, Su-Kyung Lee, Won-Il Lee | 2009-08-04 |
| 7569986 | Electron emission display having electron beams with reduced distortion | Eung-Joon Chi, Seung-Joon Yoo | 2009-08-04 |
| 7525519 | Electron emission device, display device using the same, and driving method thereof | Sang-Hyuck Ahn, Su-Bong Hong, Sang-Jo Lee | 2009-04-28 |
| 7446468 | Electron emission display | Su-Bong Hong, Sang-Jo Lee, Sang-Ho Jeon, Jin-Hui Cho, Sang-Hyuck Ahn +3 more | 2008-11-04 |
| 7417380 | Electron emission device | Seung Hyun Lee | 2008-08-26 |
| 7385345 | Electron emission device | — | 2008-06-10 |
| 7157849 | Field emission display including mesh grid and focusing electrode and its method of manufacture | Hyeong-Rae Seon, Dong-Su Chang, Dong Wook Kim, Jae-Sang Ha | 2007-01-02 |
| 6686678 | Flat panel display having mesh grid | Bong-Kyung Suk, Dong-Su Chang | 2004-02-03 |
| 6152965 | Low-voltage phosphor material having a high degree of brightness and a manufacturing method thereof | Hyung Keun Park, Chul Woo Jung | 2000-11-28 |